Cell phone case



FIG. 1 is an isometric front view of the new design for a cell phone case;

FIG. 2 is a front view of the cell phone case;

FIG. 3 is a left side view of the cell phone case;

FIG. 4 is a right side view of the cell phone case;

FIG. 5 is a top view of the cell phone case;

FIG. 6 is a bottom view of the cell phone case; and,

FIG. 7 is a rear elevation view shown in use.

The broken lines in the drawings represent unclaimed subject matter and form no part of the claim. 

CLAIM The ornamental design for a cell phone case, as shown and described. 